7-Ethoxy-2H-1-benzopyran-2-one
[CAS# 31005-02-4]

Identification

• Classification: Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Pyran compound
• Name: 7-Ethoxy-2H-1-benzopyran-2-one
• Synonyms: 7-Ethoxycoumarin; Ethylumbelliferone
• Molecular Formula: C₁₁H₁₀O₃
• Molecular Weight: 190.20
• CAS Registry Number: 31005-02-4
• EC Number: 250-429-4

Properties

• Solubility: Slightly soluble (1.1 g/L) (25 ºC), Calc.^*
• Density: 1.206±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 91.8 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 ACD/Labs)

^** Maresca, Alfonso; Journal of Medicinal Chemistry 2010, V53(1), P335-344.